The Polygon article has a few things that are wrong with their summary.
The best thing to do is to read the complaint itself:
https://www.scribd.c...-Hickman-v-WoTC
The biggest thing that the Polygon write-up leaves out is that the nature of the contract requires Weis and Hickman to submit the drafts, respond to edit requests, and the contract requires WotC to provide those edit requests, provide the licensing, and move this towards publication.
The next biggest thing is that Weis and Hickman were the ones who took initiative to open discussions with WotC, broker the agreement with the actual publisher etc, and bore the costs of producing the finished first book and the mostly done second and the outlines for all three plus costs of doing the edits.
I play Magic the Gathering, mostly in the form of Commander. What happened in the firestorm that seems to have killed this project was a storm long in the making. There were some extremely racist cards made early in the game's history, partly bc one of the artists hired to make the art and cards (Harold McNeill) was then and is now a violent neo Nazi (he put Klan imagery on one card in particular) and partly because the creators didn't think through the painful implications of having cards like Crusade be structured to bring up the horribly violent and racist actual Crusades or cards that show Muslims or Islam the religion as lesser people. There are cards that honor the heritage of many cultures and people, but a few were "ok-ish" for the early 1990s and now that the general audience has grown up a bit, we see that they're horrible. There's much more to dive into here, but that's not the point of this comment.
Accompanying the "racist cards" thing was credible accusations of racist and harassing conduct on the D&D side of WotC by several people. The Zak Smith/Mike Mearls thing was awful. The racist stuff has been bubbling for years and the most recent situation includes a non-binary black person who was brought on and then minimized/driven out. WotC has always been a very white, very male company and has not structured itself to be welcoming to a diverse workforce (by either hiring and paying well diverse people or by empowering them or even treating them like equals).
One of the details in the complaint that may have passed by the attention of readers here is that the editorial team for Weis and Hickman was replaced by Nick Kelman and someone else.
Kelman is the overall head of story for WotC and he has not done well on the Magic side of things. Part of that was the effect of decisions made before he came on (to contract out the story writing to people and then poorly prepare the contractors + fuck with their process in a way that left them severely limited time to write or massively delayed the release of the writing). Part of the cluster fuck is him directly working with authors in a way that leaves them not wanting to come back and his input as the boss of story somewhat damaging beloved characters in ways that appear to be anti LGBTQ and out of character. The complaint mentioned his writing prior to working at WotC because it features some extremely gross stuff involving sex with women who are minors.
We don't know what happened at WotC during the firestorm and what happened to kill the Dragonlance project from their end. WotC will respond with their defense, which we will likely see publicly too.
However, I see this as a necessary kick in the ass of a company that has not performed well in the past regarding racism, treating authors and stories well, building diversity, and has not changed significantly enough to really begin addressing those beyond PR pablum.
I had been having arguments with people in real life and online about playing the racist cards for years. I was very happy that WotC banned almost all of them from any organized play and that most players of the various formats agreed to ban them too.
But WotC has not treated people who work for them who aren't cis male white men equally. One of the big things that I can point to is that multiple women and people of color have said the short term contract hiring they do, which is a 6 month contract that demands the person move to Seattle, is a big risk and that the people who can afford to take it are going to mostly be white males who can rely on family for money and support plus move almost anywhere easily without worry of safety or medical needs or finding a good living space. That's also followed up by the institution having a culture that isn't friendly to "outsiders" or having people in the game's section chain of command who aren't white men.
I survived the Permian and all I got was this t-shirt.